我在我的应用程序中安装了一个名为half-pipe的东西。我似乎无法让它正常工作。当我将它部署到Heroku时，我收到一个错误。
$ gph heroku master
Fetching repository, done.
Counting objects: 87, done.
Delta compression using up to 4 threads.
Compressing objects: 100% (55/55), done.
Writing objects: 100% (68/68), 16.74 KiB | 0 bytes/s, done.
Total 68 (delta 24), reused 0 (delta 0)
-----> Removing .DS_Store files
-----> Ruby app detected
-----> Compiling Ruby/Rails
-----> Using Ruby version: ruby-2.1.1
-----> Installing dependencies using 1.5.2
Running: bundle install --without development:test --path vendor/bundle --binstubs vendor/bundle/bin -j4 --deployment
Fetching gem metadata from https://rubygems.org/.........
Fetching additional metadata from https://rubygems.org/..
Fetching git://github.com/d-i/half-pipe.git
Fetching git://github.com/joefiorini/sass-css-importer.git
Using minitest (5.3.3)
Using i18n (0.6.9)
Using json (1.8.1)
Using rake (10.3.1)
Using thread_safe (0.3.3)
Using builder (3.2.2)
Using erubis (2.7.0)
Using rack (1.5.2)
Using mime-types (1.25.1)
Using polyglot (0.3.4)
Using arel (5.0.1.20140414130214)
Using browser (0.4.1)
Using addressable (2.3.6)
Using geocoder (1.2.0)
Using referer-parser (0.2.1)
Using request_store (1.0.5)
Using bcrypt (3.1.7)
Using coffee-script-source (1.7.0)
Using execjs (2.0.2)
Using thor (0.19.1)
Using daemons (1.1.9)
Using orm_adapter (0.5.0)
Using eventmachine (1.0.3)
Using hike (1.2.3)
Using bundler (1.5.2)
Using multi_json (1.9.2)
Using gravtastic (3.2.6)
Using tilt (1.4.1)
Using sass (3.2.19)
Using mysql2 (0.3.15)
Using rails_serve_static_assets (0.0.2)
Using rails_stdout_logging (0.0.3)
Using tzinfo (1.1.0)
Using treetop (1.4.15)
Using rdoc (4.1.1)
Using rack-test (0.6.2)
Using warden (1.2.3)
Using uglifier (2.5.0)
Using ahoy_matey (0.1.2)
Using coffee-script (2.2.0)
Using sprockets (2.11.0)
Using thin (1.6.2)
Using activesupport (4.1.0)
Using rails_12factor (0.0.2)
Using mail (2.5.4)
Using sdoc (0.4.0)
Using actionview (4.1.0)
Using activemodel (4.1.0)
Using intercom-rails (0.2.24)
Using jbuilder (2.0.6)
Using actionpack (4.1.0)
Using activerecord (4.1.0)
Using rails-observers (0.1.2)
Using actionmailer (4.1.0)
Using railties (4.1.0)
Using sprockets-rails (2.1.3)
Using activeresource (4.0.0)
Using coffee-rails (4.0.1)
Using devise (3.2.4)
Using rails (4.1.0)
Using jquery-rails (3.1.0)
Using sass-rails (4.0.3)
Using turbolinks (2.2.2)
Using wistia-api (0.2.3)
Using sass-css-importer (1.0.0.beta.0) from git://github.com/joefiorini/sass-css-importer.git (at load-paths)
Using half-pipe (0.3.0.beta.2) from git://github.com/d-i/half-pipe.git (at master)
Your bundle is complete!
Gems in the groups development and test were not installed.
It was installed into ./vendor/bundle
Bundle completed (9.12s)
Cleaning up the bundler cache.
-----> Preparing app for Rails asset pipeline
Running: rake assets:precompile
executing: "/tmp/build_14997ed5-86be-4fb4-bc2a-ec8003a546db/node_modules/.bin/grunt build:public"
rake aborted!
Errno::ENOENT: No such file or directory - /tmp/build_14997ed5-86be-4fb4-bc2a-ec8003a546db/node_modules/.bin/grunt
/tmp/build_14997ed5-86be-4fb4-bc2a-ec8003a546db/vendor/bundle/ruby/2.1.0/bundler/gems/half-pipe-8f75b3dcedd0/lib/tasks/assets.rake:16:in `exec'
/tmp/build_14997ed5-86be-4fb4-bc2a-ec8003a546db/vendor/bundle/ruby/2.1.0/bundler/gems/half-pipe-8f75b3dcedd0/lib/tasks/assets.rake:16:in `block (2 levels) in <top (required)>'
/tmp/build_14997ed5-86be-4fb4-bc2a-ec8003a546db/vendor/bundle/ruby/2.1.0/bundler/gems/half-pipe-8f75b3dcedd0/lib/tasks/assets.rake:37:in `block (3 levels) in <top (required)>'
Tasks: TOP => half_pipe:execute_grunt_command
(See full trace by running task with --trace)
!
! Precompiling assets failed.
!
! Push rejected, failed to compile Ruby app
在我的应用中，node_modules/bin/grunt文件如下：
#!/usr/bin/env node
'use strict';
process.title = 'grunt';
n.
// Especially badass external libs.
var findup = require('findup-sync');
var resolve = require('resolve').sync;
// Internal libs.
var options = require('../lib/cli').options;
var completion = require('../lib/completion');
var info = require('../lib/info');
var path = require('path');
var basedir = process.cwd();
var gruntpath;
// Do stuff based on CLI options.
if ('completion' in options) {
completion.print(options.completion);
} else if (options.version) {
info.version();
} else if (options.base && !options.gruntfile) {
basedir = path.resolve(options.base);
} else if (options.gruntfile) {
basedir = path.resolve(path.dirname(options.gruntfile));
}
try {
gruntpath = resolve('grunt', {basedir: basedir});
} catch (ex) {
gruntpath = findup('lib/grunt.js');
// No grunt install found!
if (!gruntpath) {
if (options.version) { process.exit(); }
if (options.help) { info.help(); }
info.fatal('Unable to find local grunt.', 99);
}
}
// Everything looks good. Require local grunt and run it.
require(gruntpath).cli();
我不确定半管正在做什么。我也对错误的含义感到困惑。如果有人能给我一些关于帮助解决问题的代码的指示，请告诉我。
答案 0 :(得分：0)
刚才遇到同样的问题。
对我们有用的解决方案是简单地从Gemfile中删除半管道。 基本上半管所做的所有有用的东西都在发电机中。 一旦你完成了发电机并配置了你的Grunt等，你就不再需要半管了。
所以步骤是：
config.assets.enabled = false，grunt server然后grunt build:public rails s创建的文件已添加到回购站：grunt build:public 希望这也适用于其他人。